Bert's uncle, businessman Hollis. Mr. Hollis is upset that an elephant rivals his nephew, so he consults the jungle doctor. Dr. Jumbo loses his memory after receiving a cursed medicine. Jumbo wants to quit the tournament since he can't recall anything. His pals stop him and seek dinosaur help.
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Bert's uncle, businessman Hollis. Mr. Hollis is upset that an elephant rivals his nephew, so he consults the jungle doctor. Dr. Jumbo loses his memory after receiving a cursed medicine. Jumbo wants to quit the tournament since he can't recall anything. His pals stop him and seek dinosaur help.
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